SP F3 Flight Controller for Racing，3 built-in PID Controllers，FPV QAV250 ZMR250 QAV280 QAV180 QAV210 Multicopter Quadcopter Module， Acro Cleanflight 6DOF Cleanflight Board Lightweight Mini Module[Product Information]- The hardware was designed by the lead developer of Cleanflight to be more capable than the previous-generation STM32F1-based boards after hearing feedback from the Cleanflight users， contributors and top-pilots.
- SP Racing F3 Flight Controller Acro 6 DOF for RC Multicopter for DIY Mini 180 190 195 210 220 250 280 300 330 RC Drone.
- Supports OneShot ESC and more than 8 RC channels. Supports more flight controllers， including CC3D， CJMCU and Sparky.
- Many more features such as RGB LED strip support， Autotune， In-flight PID tuning with your radio， blackbox flight data logging etc.
- Better coding practices and introducing tests， easier to maintain and for future development. (Dominic has software development background). Additional PID controllers that uses floating point arithmetic operations. (now has 3 built-in PID Controllers)
